BenQ E2220HD Service Manual page 65

21.5" LCD Color Monitor
Earphone Board
from Bottom USB Board
from MB
Headphone output
VBUS3
1
2
3
4
C7101
0.1uF50V
CN761
1 UGND
2 DM33
3 DP33
4
5
6 DM44
7 DP44
8
C7102
0.1uF50V
CONN
UGND
CN662
1
2
3
4
5
CONN
AGND
CN661
4 R663 0R05 1/10W 5%
5 R662 100R 1/10W 5%
3
2 R661 0R05 1/10W 5%
1
PHONEJACK
R664
0R05 1/10W 5%
C661
10nF 25V
AGND
AGND
FB661 FB662
0R05 1/8W 0R05 1/8W
UGND UGND UGND
AGND AGND
65
CN762
CONN
UGND
VBUS4
1 CN763
2
CONN
3
4
UGND
HP_R
HP_SENSE
HP_L
HP_L
HP_SENSE
HP_R
C662 C663
10nF 25V 10nF 25V
GND1
GND
AGND AGND
1
2
FB663
0R05 1/8W
UGND
AGND
T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL
絬 隔 瓜 絪 腹 G3575-T0D-X-X-1-090604 TPV MODEL
Key Component 3.0. HEADPHONE JACK PCB NAME
Sheet
Date Friday , June 12, 2009
BenQ E2220HD
Size B
Rev B
715G3575-T0D
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